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230110011111 = 3673113972269
BaseRepresentation
bin1101011001001110100…
…0000001111011100111
3210222221202120201202010
43112103220001323213
512232231130323421
6253413332045303
722424224551651
oct3262350017347
9728852521663
10230110011111
1189653114202
123871b463833
13189124216b6
14b1ccda56d1
155ebba7e076
hex3593a01ee7

230110011111 has 8 divisors (see below), whose sum is σ = 307269239920. Its totient is φ = 153178728192.

The previous prime is 230110011097. The next prime is 230110011137. The reversal of 230110011111 is 111110011032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230110011111 - 226 = 230042902247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230110011191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56984116 + ... + 56988153.

It is an arithmetic number, because the mean of its divisors is an integer number (38408654990).

Almost surely, 2230110011111 is an apocalyptic number.

230110011111 is a deficient number, since it is larger than the sum of its proper divisors (77159228809).

230110011111 is a wasteful number, since it uses less digits than its factorization.

230110011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113972945.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 230110011111 its reverse (111110011032), we get a palindrome (341220022143).

The spelling of 230110011111 in words is "two hundred thirty billion, one hundred ten million, eleven thousand, one hundred eleven".

Divisors: 1 3 673 2019 113972269 341916807 76703337037 230110011111